Top 10 3.5 Inch SATA Hard Drive – Internal Hard Drives

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1. Seagate

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Seagate BarraCuda 2TB Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache 3.5-Inch – Frustration Free Packaging ST2000DM008/ST2000DMZ08

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Seagate #ad - Store more, compute faster, and do it confidently with the proven reliability of BarraCuda internal hard drives. Confidently rely on internal hard drive technology backed by 20 years of innovation. Build a powerhouse gaming computer or desktop setup with a variety of capacities and form factors. The go to sata hard drive solution for nearly every PC application—from music to video to photo editing to PC gaming. Note: graphics may vary and size 3. 5" refer to the size of the data platters not the size of the hard drive mechanism.
BrandSeagate #ad
ManufacturerSeagate Bare Drives #ad
Height0.79 Inches
Length5.79 Inches
Weight0.92 Pounds
Width4 Inches
Part NumberST2000DMZ08
ModelST2000DMZ08
Warranty2-year limited

2. Seagate

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Seagate IronWolf 4TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 5900 RPM 64MB Cache for RAID Network Attached Storage – Frustration Free Packaging ST4000VN008

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Seagate #ad - Purpose built for nas enclosures, little to no noise/vibration, no lags or down time, ironwolf delivers less wear and tear, increased file sharing performance, and much more. Store more and work faster with a NAS optimized hard drive providing 4TB and cache of up to 64MB. Easily monitor the health of drives using the integrated IronWolf Health Management system and enjoy long term reliability with 1M hours MTBF. Ironwolf internal hard drives are the ideal solution for up to 8 bay, multi user NAS environments craving powerhouse performance.
BrandSeagate #ad
ManufacturerSeagate Bare Drives #ad
Height1.03 Inches
Length5.79 Inches
Weight1.35 Pounds
Width4.01 Inches
Part NumberST4000VN008
Model‎ST4000VNZ008
Warranty3-year limited

3. Western Digital

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Western Digital 2TB WD Blue PC Hard Drive, WD20EZBX, 256 MB Cache, SATA 6 Gb/s, 7200 RPM Class, 3.5"

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Western Digital #ad - Reliable everyday computing. Western Digital quality and reliability. Massive capacity up to 6TB*. Free acronis true Image WD Edition cloning software. 2-year limited warranty.
BrandWestern Digital #ad
ManufacturerWestern Digital Technologies, Inc. #ad
Height1.03 Inches
Length5.79 Inches
Weight0.99 Pounds
Width4 Inches
Part NumberWD20EZBX
ModelWD20EZBX
Warranty2 years limited warranty

4. Western Digital

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WD10EZEX, 7200 RPM, SATA 6 Gb/s, 64 MB Cache, 3.5", Western Digital 1TB WD Blue PC Hard Drive HDD

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Western Digital #ad - Reliable everyday computing. Free acronis true Image WD Edition cloning software. Wd quality and reliability. Massive capacities up to 6 TB available.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1 Inches
Length5.8 Inches
Weight0.97 Pounds
Width4 Inches
Part NumberWD10EZEX-60WN4A0
ModelWD10EZEX
WarrantyWestern Digital ("WD") values your business and always attempts to provide you the very best of service. No limited warranty is provided by WD unless your WD Product ("Product") was purchased from an authorized distributor or authorized reseller. Distributors may sell Products to resellers who then sell Products to end users. Please see below for warranty information or obtaining service. No warranty service is provided unless the Product is returned to an authorized return center in the region (warranty regions are identified as Canada, U.S.A., Latin America, Europe, Middle East, Africa, Asia Pacific, India and Thailand) where the Product was first shipped by WD, which may have regional specific warranty implications. If your Product was purchased as a component integrated within a system by a system manufacturer, no limited warranty is provided by WD.

5. Seagate

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Seagate 16TB HDD Exos X16 7200 RPM 512e/4Kn SATA 6Gb/s 256MB Cache 3.5-Inch Enterprise Hard Drive ST16000NM001G

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Seagate #ad - Proven enterprise-class reliability backed by 2. 5m-hr mtbF rating. Powerbalance feature optimizes IOPS/Watt. Helium sealed-drive design with no porosity and uniform density. With instant secure Erase, drive retirement is safe, affordable, fast and easy. Seagate secure models provide hardware-based security to help protect data-at-rest. Industry's lowest power and weight for optimum data center TCO.
BrandSeagate #ad
ManufacturerSEAGATE #ad
Height1.03 Inches
Length5.79 Inches
Weight1.4 Pounds
Width4.01 Inches
Part NumberST16000NM001G
ModelST16000NM001G
Warranty5 Year Limited Warranty

6. Western Digital

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256MB Cache, SATA 6 Gb/s, 3.5", WD40EFAX, SMR, Western Digital 4TB WD Red NAS Internal Hard Drive HDD, 5400 RPM

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Western Digital #ad - Available in capacities ranging from 2-6TB with support for up to 8 bays. 5400rpm performance class. Nas systems with daily workloads associated with personal and home office environments and idle time available to perform necessary background operations. Nasware firmware for compatibility. 3-year limited warranty. Workload rate is annualized TB transferred 8760 / recorded power-on hours. Supports up to 180 tb/yr workload rate workload rate is defined as the amount of user data transferred to or from the hard drive.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height4 Inches
Length1.03 Inches
Weight1.2 Pounds
Width5.79 Inches
Part NumberWD40EFAX
ModelWD40EFAX
Warranty3-year manufacturer's limited warranty

7. Western Digital

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5400 RPM, SATA 6 Gb/s, 3.5", WD20PURZ, 64 MB Cache, Western Digital 2TB WD Purple Surveillance Internal Hard Drive HDD

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Western Digital #ad - Designed to support up to 64 HD cameras. Allframe technology for better performance. Engineered for compatibility. Built for 24/7 surveillance. 3-year manufacturer's limited warranty.
BrandWestern Digital #ad
ManufacturerWestern Digital Bare Drives #ad
Height1.03 Inches
Length5.79 Inches
Weight1.32 Pounds
Width4 Inches
Part NumberWD20PURZ
ModelWD20PURZ
WarrantyWestern Digital ("WD") values your business and always attempts to provide you the very best of service. No limited warranty is provided by WD unless your WD Product ("Product") was purchased from an authorized distributor or authorized reseller. Distributors may sell Products to resellers who then sell Products to end users. Please see below for warranty information or obtaining service. No warranty service is provided unless the Product is returned to an authorized return center in the region (warranty regions are identified as Canada, U.S.A., Latin America, Europe, Middle East, Africa, Asia Pacific, India and Thailand) where the Product was first shipped by WD, which may have regional specific warranty implications. If your Product was purchased as a component integrated within a system by a system manufacturer, no limited warranty is provided by WD.

8. WD_BLACK

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WD2003FZEX, SATA 6 Gb/s, Western Digital 2TB WD Black Performance Internal Hard Drive HDD, 3.5", 7200 RPM, 64 MB Cache

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WD_BLACK #ad - Desktop performance hard drive. Performance storage available in up to 10TB capacities. Designed for creative professionals, gamers and system builders. 2x dram cache up to 256 MB for faster read operations.
BrandWD_BLACK #ad
ManufacturerWestern Digital #ad
Height1 Inches
Length5.8 Inches
Weight1.32 Pounds
Width4 Inches
Part NumberWD2003FZEX
ModelWD2003FZEX
WarrantyWestern Digital ("WD") values your business and always attempts to provide you the very best of service. No limited warranty is provided by WD unless your WD Product ("Product") was purchased from an authorized distributor or authorized reseller. Distributors may sell Products to resellers who then sell Products to end users. Please see below for warranty information or obtaining service. No warranty service is provided unless the Product is returned to an authorized return center in the region (warranty regions are identified as Canada, U.S.A., Latin America, Europe, Middle East, Africa, Asia Pacific, India and Thailand) where the Product was first shipped by WD, which may have regional specific warranty implications. If your Product was purchased as a component integrated within a system by a system manufacturer, no limited warranty is provided by WD.

9. Seagate

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SEAGATE Skyhawk 4TB Surveillance Hard SATA 6Gb/s 64MB Cache 3.5-Inch Internal Drive-Frustration Free Packaging ST4000VX007

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Seagate #ad - Rotational vibration rv sensors help maintain performance in RAID and multi-drive systems 4TB or higher. Maximum 180tb/year workload rating—3× the workload rating of desktop drives—for reliable performance in write-intensive surveillance systems. Up to 10tb of capacity to store up to 10, 000 hours of HD video. Custom-built for surveillance applications with Image Perfect firmware for crisp, clear, 24×7 video workloads.
BrandSeagate #ad
ManufacturerSeagate Bare Drives #ad
Height1.03 Inches
Length5.79 Inches
Weight1.43 Pounds
Width4.01 Inches
Part NumberST4000VXZ07
ModelST4000VX007
Warranty3-year limited

10. MDD MAXDIGITALDATA

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ST3500414CS 500GB 5900RPM 16MB Cache SATA 3.0Gb/s 3.5-inch Surveillance Hard Drive, 3 Year Warranty Renewed, MDD MAXDIGITALDATA

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MDD MAXDIGITALDATA #ad - 3 years warranty from reseller, Worry Free Return! 100% Full Refund. Maxdigitaldata master in HDD Renew technology and a 3 years warranty from MaxDigitalData. Bare drive only, single pack, no screws, cables or accessories included -Friendly Reminder- Please FORMAT HDD on system in order to be detected/shows on system.500gb capacity, 3. 5" internal hard drive, sata 3. 0gb/s, heavy duty, 16mb cache, 5900rPM Rotation Speed, Low Power & Quiet. Works for surveillance System, CCTV DVR, Desktop PC. This renewed product is tested and inspected to look and work like-new.
BrandMDD MAXDIGITALDATA #ad
ManufacturerMDD MAXDIGITALDATA #ad
Height5.8 Inches
Length4 Inches
Weight1 Pounds
Width1 Inches
Part NumberST3500414CS-CR-DVR/MDD
ModelST3500414CS-CR-DVR/MDD
Warranty3 Years Warranty from Reseller